It's the Millennium boxing match or an abomination that spins in a cross code, but what we can say with certainty, in the end, is that it's happening. Once retired all-time great McGregor vs Mayweather Live boxer will take UFC star in Las Vegas.There has been what it feels like years of speculation about the McGregor vs Mayweather Fight, with so many name calling on both sides. But the two fighters have announced that it is in fact, in.Yes, that's right, a boxer with a 49-0 record against a man who has never taken part in a professional boxing matchup.Anyway, here you have everything you need to know about the McGregor vs Mayweather fight.